Individual Calculations February 2023
 Li, Zi-Long  Total change: 26.40  Rating chartPersonal card
 Tournoi d'Asnieres de Nouvelle annee 2023 - moins de 2200 ASNIERES SUR SEINE FRA 2023-01-06
RcRownchangeKK*chgGame
 1728 1785 4.50 5 1.71 20 34.20 
  Le Marchant De Trigo, Emmanuel 1385  * FRA1.0010.08201.60 
  Mangenot, Valentin 1460 FRA1.0010.13202.60 
  Bol, Frederic 2138 FRA1.0010.892017.80 
  Ascencio-Parvy, Joseph 1672 FRA1.0010.35207.00 
  Hajage, Michael 1987 FRA0.5010.26205.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1867 1785 0.00 1 -0.39 20 -7.80 
  Desplats, Guillaume 1867 FRA0.001-0.3920-7.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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